Smog from forest fires in Indonesia on Tuesday prompted the cancellation of flights and warnings for people to stay indoors, while pushing air quality to unhealthy levels in neighbouring Singapore
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/air-quality-unhealthy-levels-singapore-and-malaysia-haze-indonesia-forest-fires-blankets-region
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/south-china-morning-post
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/singapore
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/malaysia
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-monitoring
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forest-fires
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indonesia